I thought it was going to solve it as the gas mileage seemed to improve the next trip out. But if it got any better it quickly went back to being at least as bad. My regulator was leaking only a slight amout of gas into the tubing. I recall M.B. Doc saying that he lost an engine begause of this once. So apparently they can leak a lot worse than mine was. I have the injectors out of mine right now awaiting replacements. I'll try to post some pics soon of the fuel distributor flow test I did. I just got back from vacation and haven't got 'caught up' yet.